Exposure
ID
SPICA.2025-06-14T11-35-30_1
Header ID
SPICA.2025-06-14T11-35-30
Date updated
2025-06-14 11:34:24 UTC+0000
Release date
None
UTC Start
2025-06-14 11:34:24.923
UTC End
2025-06-14 11:35:24.923
MJD Start
60840.4822329042
MJD End
60840.48292734863
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64011
Category
science
Program ID
S01
Program Title
TBD
Program Type
Normal
PI / COI
ligi
Target
ID
47673
Name
HD_222439
RA
355.1021
DEC
44.33393
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.4248 33.4290 79.1752 79.3269
S1-E1 305.7867 306.0725 47.6712 47.8019
S1-E2 261.7112 261.8944 55.5405 55.6715
S1-W1 277.0103 277.0327 103.2197 103.4288
S1-W2 209.8496 209.8532 87.0681 87.2377
S2-E1 277.8382 278.1271 44.0669 44.1987
S2-E2 231.4783 231.6629 52.2219 52.3524
S2-W1 246.8618 246.8957 106.3822 106.5984
S2-W2 176.8011 176.8023 88.5558 88.7288
E1-E2 58.7360 58.8351 -169.9222 -169.7499
E1-W1 272.7681 273.2836 170.8014 171.0083
E1-W2 195.8740 196.2242 -175.1705 -174.9897
E2-W1 218.1883 218.5968 165.7028 165.9195
E2-W2 137.4892 137.7398 -177.4100 -177.2253
W1-W2 95.3912 95.5239 -39.0488 -38.7949
Header: used keywords
Key Value
HIERARCH OBS PROG ID S01
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60840.4822329042
PI-COI ligi
HIERARCH OBS TARG NAME HD_222439
HIERARCH OBS RA 355.1021
HIERARCH OBS DEC 44.33393
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.4248
HIERARCH ISS PBL12 END 33.429
HIERARCH ISS PBLA12 START 79.1752
HIERARCH ISS PBLA12 END 79.3269
HIERARCH ISS PBL13 START 305.7867
HIERARCH ISS PBL13 END 306.0725
HIERARCH ISS PBLA13 START 47.6712
HIERARCH ISS PBLA13 END 47.8019
HIERARCH ISS PBL14 START 261.7112
HIERARCH ISS PBL14 END 261.8944
HIERARCH ISS PBLA14 START 55.5405
HIERARCH ISS PBLA14 END 55.6715
HIERARCH ISS PBL15 START 277.0103
HIERARCH ISS PBL15 END 277.0327
HIERARCH ISS PBLA15 START 103.2197
HIERARCH ISS PBLA15 END 103.4288
HIERARCH ISS PBL16 START 209.8496
HIERARCH ISS PBL16 END 209.8532
HIERARCH ISS PBLA16 START 87.0681
HIERARCH ISS PBLA16 END 87.2377
HIERARCH ISS PBL23 START 277.8382
HIERARCH ISS PBL23 END 278.1271
HIERARCH ISS PBLA23 START 44.0669
HIERARCH ISS PBLA23 END 44.1987
HIERARCH ISS PBL24 START 231.4783
HIERARCH ISS PBL24 END 231.6629
HIERARCH ISS PBLA24 START 52.2219
HIERARCH ISS PBLA24 END 52.3524
HIERARCH ISS PBL25 START 246.8618
HIERARCH ISS PBL25 END 246.8957
HIERARCH ISS PBLA25 START 106.3822
HIERARCH ISS PBLA25 END 106.5984
HIERARCH ISS PBL26 START 176.8011
HIERARCH ISS PBL26 END 176.8023
HIERARCH ISS PBLA26 START 88.5558
HIERARCH ISS PBLA26 END 88.7288
HIERARCH ISS PBL34 START 58.736
HIERARCH ISS PBL34 END 58.8351
HIERARCH ISS PBLA34 START -169.9222
HIERARCH ISS PBLA34 END -169.7499
HIERARCH ISS PBL35 START 272.7681
HIERARCH ISS PBL35 END 273.2836
HIERARCH ISS PBLA35 START 170.8014
HIERARCH ISS PBLA35 END 171.0083
HIERARCH ISS PBL36 START 195.874
HIERARCH ISS PBL36 END 196.2242
HIERARCH ISS PBLA36 START -175.1705
HIERARCH ISS PBLA36 END -174.9897
HIERARCH ISS PBL45 START 218.1883
HIERARCH ISS PBL45 END 218.5968
HIERARCH ISS PBLA45 START 165.7028
HIERARCH ISS PBLA45 END 165.9195
HIERARCH ISS PBL46 START 137.4892
HIERARCH ISS PBL46 END 137.7398
HIERARCH ISS PBLA46 START -177.41
HIERARCH ISS PBLA46 END -177.2253
HIERARCH ISS PBL56 START 95.3912
HIERARCH ISS PBL56 END 95.5239
HIERARCH ISS PBLA56 START -39.0488
HIERARCH ISS PBLA56 END -38.7949
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1